What is the difference between a++ and ++a in c#?

Answer 1

Simply put.
a++ uses the variable and then adds one to it.
++a adds one to the variable and then uses it.

Answer 2

difference between a++ and ++a is a++ automatically increase by one while ++a print first before increase

Answer 3

++a means firstly increase the value of a by 1 then read the value of a.

a++ means firstly read the value of a and then increase the value of a by 1.

Example :
int a=5;
Console.WriteLine(a++) ; //output is 5
Int b=5;
Console.WriteLine(++b); //output is 6